# Modeling Elderly men in the workforce The table gives the percent of men 65 years or older in the workforce for selected years from 1920 and projected to 2030. With x as the number of years after 1900, find the cubic function that models these data. Report the model with three significant digits. Use the reported model to determine when the rate of change of the percent of elderly men in the workforce reached its minimum. On the graph of this model, to what does the result in part (b) correspond?

### Mathematical Applications for the ...

11th Edition
Ronald J. Harshbarger + 1 other
Publisher: Cengage Learning
ISBN: 9781305108042

Chapter
Section

### Mathematical Applications for the ...

11th Edition
Ronald J. Harshbarger + 1 other
Publisher: Cengage Learning
ISBN: 9781305108042
Chapter 10.2, Problem 42E
Textbook Problem
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## Modeling Elderly men in the workforce The table gives the percent of men 65 years or older in the workforce for selected years from 1920 and projected to 2030. With x as the number of years after 1900, find the cubic function that models these data. Report the model with three significant digits. Use the reported model to determine when the rate of change of the percent of elderly men in the workforce reached its minimum. On the graph of this model, to what does the result in part (b) correspond?

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